# Tone Generator App vs Tone Generator EM

The clearest difference is ads: Tone Generator App at none against Tone Generator EM's shown. Tone Generator App also leads on review sentiment (28% vs 0%) and ratings volume (136 vs 36). Tone Generator EM's advantage is update cadence (every 2 months vs every 12 months). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Tone Generator App sells 1 one-off in-app purchase and Tone Generator EM sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Tone Generator App against 4.4 for Tone Generator EM. Both are backed by a comparable volume of ratings — 136 and 36 respectively. Written reviews are what separate them: 28% of Tone Generator App's written reviews are positive against 0% of Tone Generator EM's.

Tone Generator App ships an update every 12 months, Tone Generator EM every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Tone Generator App | Tone Generator EM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (136 ratings)](https://appshunter.io/ios/app/tone-generator-app/id1487307287/reviews)** | [4.4 (36 ratings)](https://appshunter.io/ios/app/tone-generator-em-1/id1609613195/reviews) |
| Number of ratings | **136** | 36 |
| Positive reviews | **28.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 6 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vitalii Gryniuk](https://appshunter.io/developer/1007630419) | [myrApps](https://appshunter.io/developer/954211898) |

## What reviewers say

### Tone Generator App

[App page](https://appshunter.io/ios/app/tone-generator-app/id1487307287)

Generate sine wave tones across a wide frequency range, from 20 Hz to 20 kHz. Useful for testing audio equipment, tuning musical instruments, and even for basic hearing assessments.

**Highlights:** Sine wave tone generation, Frequency range 20 Hz to 20 kHz, Headphone and speaker testing, Musical instrument tuning, Water removal from phone speakers, Hearing tests

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version | $0.99 | one-time |


### Tone Generator EM

[App page](https://appshunter.io/ios/app/tone-generator-em-1/id1609613195)

Generate sounds across a wide frequency range to test hearing, tune instruments, or experiment with audio. Easily select frequencies with a slider, adjust volume, and play tones.

**Highlights:** Generate sounds from 1Hz to 22kHz, Test hearing and audio equipment, Tune musical instruments, Intuitive frequency slider, Adjust volume, Note list with corresponding frequencies

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime Upgrade | $3.99 | one-time |


## Frequently asked questions

### Is Tone Generator App free?

Tone Generator App is free to download, with in-app purchases available.

### Is Tone Generator EM free?

Tone Generator EM is free to download, with in-app purchases available.

### Which has better reviews, Tone Generator App or Tone Generator EM?

Tone Generator App is rated higher. Tone Generator App averages 4.5 out of 5 from 136 ratings, while Tone Generator EM averages 4.4 from 36 ratings.

### Do Tone Generator App or Tone Generator EM have ads?

Tone Generator EM shows ads; Tone Generator App does not.

### Which is updated more often, Tone Generator App or Tone Generator EM?

Tone Generator App ships an update every 12 months, and Tone Generator EM every 2 months. Most recently, Tone Generator App was updated on November 3, 2026 and Tone Generator EM on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*